CN104865447B - Monofilament direct current resistance m easurem ent device and method after one kind is twisted - Google Patents
Monofilament direct current resistance m easurem ent device and method after one kind is twisted Download PDFInfo
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- CN104865447B CN104865447B CN201510235659.XA CN201510235659A CN104865447B CN 104865447 B CN104865447 B CN 104865447B CN 201510235659 A CN201510235659 A CN 201510235659A CN 104865447 B CN104865447 B CN 104865447B
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- monofilament
- direct current
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- current resistance
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Abstract
Monofilament direct current resistance m easurem ent device and method after being twisted the present invention relates to one kind, described device includes slab track（3）, the slab track（3）On be provided with former and later two chuck holder assemblies positioned opposite（1）, wherein fore-clamp header elements（1）It is fixedly installed on slab track（3）On, the rear chuck holder assembly（1）Can be in slab track（3）It is upper movable, former and later two described chuck holder assemblies（1）Between be provided with former and later two top components（2）, described two top components（2）Can be in slab track（3）It is upper movable, described two top components（2）It is connected by wire with tester.The beneficial effects of the invention are as follows：It is capable of the measurement of fast and easy completion monofilament resistance value, saves substantial amounts of manpower and time, improve detection efficiency, can complete to high-quality to measure work.
Description
Technical field
Monofilament direct current resistance m easurem ent device and method after being twisted the present invention relates to one kind, is mainly used in monofilament D.C. resistance after twisting
The measurement of value, belongs to resistance detection equipment technical field.
Background technology
When the production of twisted wire and cable product is stranded, monofilament is centered around on basic circle with spiral shape, can not only produce bending
Deformation, can also produce torsional deflection, this deformation not only in the horizontal direction, also in vertical direction, and monofilament after pair twist
Performance detection have large effect.The resistivity of monofilament is OCS Messenger Wire routine inspection project after strand.Measurement is single after twisting
The resistivity of silk needs length about 1.5m monofilament carrying out alignment.Conventional aligning method has two kinds at present：
1st, tapped using manual alignment or with rubber hammer, this method is not only time-consuming, laborious, and alignment effect is also paid no attention to
Think；
2nd, using multiple spot alignment, every one group of three fulcrums, two points at edge play a supportive role, by adjusting intermediate point
Position volume under pressure is plastically deformed wire rod, so as to reach the purpose of alignment.But, this method alignment has after the strand of torsional deflection
Monofilament is, it is necessary to which the alignment point of multiple directions, structure is complex.
Therefore, it is necessary to a kind of new measurement apparatus and method be designed for monofilament direct current resistance m easurem ent after strand, to ensure
It is time saving and energy saving, complete to high-quality monofilament direct current resistance m easurem ent.
The content of the invention
It is an object of the invention to overcome monofilament direct current resistance m easurem ent device and method after the above-mentioned not enough strand there is provided one kind,
It is capable of the measurement of fast and easy completion monofilament resistance value, saves substantial amounts of manpower and time, improves detection efficiency, can
Complete to high-quality to measure work.
The object of the present invention is achieved like this：Monofilament direct current resistance m easurem ent device after one kind is twisted, it includes slab track,
Former and later two chuck holder assemblies positioned opposite are provided with the slab track, wherein fore-clamp header elements are fixedly installed on flat
On plate track, the rear chuck holder assembly can be moved forward and backward on slab track, be set between former and later two described chuck holder assemblies
Former and later two top components are equipped with, described two top components can be moved forward and backward on slab track, described two top components
It is connected by wire with tester.
The chuck holder assembly includes two side plates in left and right, and the left and right is provided with back plate between two side plate rear ends, institute
Two fixed briquettings above and below being provided between the two side plate front ends in left and right are stated, described or so two side plate interior sides are provided with slide rail
Wedge-shaped chute is offered on the inside of block, the slide rail block, the wedge-shaped chute is gradually inwardly rolled tiltedly from back to front, and the wedge shape is sliding
Matched chuck block is provided with groove, is provided between the chuck block and back plate above spring, the left and right sides plate
Driving lever is provided with, described driving lever one end, with being connected at the top of wherein side plate, limited location is opened up in the middle part of the driving lever by pin
Locating clip is provided with groove, the stopper slot, the locating clip at the top of two chuck blocks of left and right with being connected.
The locating clip includes being provided with the first connecting pole in the middle of horizontal support post, the horizontal support column top, described
First connecting pole is placed in stopper slot, and the first connection top end is provided with spacing spheroid, the horizontal support column bottom
Be provided with two the second connecting poles in left and right, two the second connecting pole lower ends in the left and right respectively with phase at the top of the two chuck blocks in left and right
Connection.
The top component includes slide, and the slide bottom is provided with two sliding blocks in left and right, the slide along left and right
Direction is coated with drive screw, and described drive screw one end, which is provided with handwheel, the drive screw, is provided with the shifting of left and right two
It is provided with dynamic bearing, two mobile support saddles in the left and right on the inside of top plate, the top plate and is provided with bayonet socket.
Two rail grooves in left and right are provided with the slab track, the sliding block is arranged in rail groove.
The rear chuck holder assembly rear is provided with fixed support, the fixed support and is provided with electric pushrod, described
Electric pushrod is connected with rear chuck holder assembly.
The top component bottom is provided with scale.
Former and later two described base of the carrier head component bottoms are provided with two support bars in left and right, and the fore-clamp header elements pass through
The support bar of left and right two is fixedly installed on slab track, is set between two support bar lower ends of the rear base of the carrier head component bottom
Cross bar is equipped with, the cross bar left and right ends are provided with pulley.
Two rail grooves in left and right are provided with the slab track, the pulley is arranged in rail groove.
The measuring method of monofilament direct current resistance m easurem ent device after a kind of strand, after measurement is twisted during monofilament D.C. resistance, monofilament two
Former and later two chuck holder assemblies of end connection, former and later two top component connecting test instruments, chuck holder assembly is to monofilament after movement
Applying some tension stretches monofilament, slides two top components measurement distance as defined in, is connected with the mains to tester defeated
Go out voltage, measure current value, monofilament resistance value is obtained using Ohm's law, open chuck holder assembly and unclamp monofilament, complete electricity
The measurement of resistance.
Compared with prior art, the invention has the advantages that：
Monofilament direct current resistance m easurem ent device and method after a kind of strand of the invention, it being capable of fast and easy completion monofilament resistance value
Measurement, save substantial amounts of manpower and time, improve detection efficiency, can complete to high-quality measure work.
Brief description of the drawings
Fig. 1 is the structural representation of monofilament direct current resistance m easurem ent device after a kind of strand of the invention.
Fig. 2 is the structural representation of top component in Fig. 1.
Fig. 3 is the structural representation at top another visual angle of component in Fig. 1.
Fig. 4 is the structural representation of rear chuck holder assembly in Fig. 1.
Fig. 5 is the structural representation at rear another visual angle of chuck holder assembly in Fig. 1.
The annexation schematic diagram of locating clip and chuck block in Fig. 6 bitmaps 4.
Wherein：
Chuck holder assembly 1
Side plate 1.1
Back plate 1.2
Slide rail block 1.3
Wedge-shaped chute 1.4
Chuck block 1.5
Fixed briquetting 1.6
Locating clip 1.7
Spacing spheroid 1.7.1
First connecting pole 1.7.2
Horizontal support post 1.7.3
Second connecting pole 1.7.4
Spring 1.8
Pin 1.9
Driving lever 1.10
Stopper slot 1.11
Connecting rod 1.12
Top component 2
Slide 2.1
Sliding block 2.2
Drive screw 2.3
Handwheel 2.4
Mobile support saddle 2.5
Top plate 2.6
Clamping screw 2.7
Bayonet socket 2.8
Slab track 3
Electric pushrod 4
Fixed support 5
Support bar 6
Rail groove 7
Scale 8
Cross bar 9
Pulley 10.
Embodiment
Referring to Fig. 1 ~ Fig. 6, monofilament direct current resistance m easurem ent device after a kind of strand of the present invention, it includes slab track 3, described flat
Former and later two chuck holder assemblies 1 positioned opposite are provided with plate track 3, former and later two described bottoms of chuck holder assembly 1 are all provided with
Two support bars 6 in left and right are equipped with, the fore-clamp header elements 1 are fixedly installed on slab track 3 by the support bar 6 of left and right two
On, cross bar 9 is provided between two lower ends of support bar 6 of the rear bottom of chuck holder assembly 1, the left and right ends of cross bar 9 are set
It is equipped between pulley 10, former and later two described chuck holder assemblies 1 and is provided with former and later two top components 2, described two top groups
Part 2 is connected by wire with tester, and the rear rear of chuck holder assembly 1 is provided with fixed support 5, the fixed support
Electric pushrod 4 is provided with 5, the electric pushrod 4 is connected with rear chuck holder assembly 1；
Two rail grooves 7 in left and right are provided with the slab track 3, the pulley 10 is arranged in rail groove 7；
The chuck holder assembly 1 includes two side plates 1.1 in left and right, and the left and right is provided between two rear ends of side plate 1.1
Two fixed briquettings 1.6 above and below being provided between back plate 1.2, two front ends of side plate 1.1 in the left and right, two side plates in the left and right
1.1 inner sides are provided with slide rail block 1.3, and the inner side of slide rail block 1.3 offers wedge-shaped chute 1.4, and the wedge-shaped chute 1.4 is after
Gradually inwardly roll forward oblique, be provided with matched chuck block 1.5 in the wedge-shaped chute 1.4, the chuck block 1.5 with
Spring 1.8 is provided between back plate 1.2, the top of left and right sides plate 1.1 is provided with driving lever 1.10, described one end of driving lever 1.10
It is connected by pin 1.9 with the wherein top of side plate 1.1, the middle part of driving lever 1.10 offers stopper slot 1.11, the limit
Locating clip 1.7 is provided with the groove 1.11 of position, the locating clip 1.7 is connected with the top of two chuck block of left and right 1.5；
The locating clip 1.7 includes horizontal support post 1.7.3, and the horizontal support post 1.7.3 crown centers are provided with the
One connecting pole 1.7.2, the first connecting pole 1.7.2 are placed in stopper slot 1.11, and the first connecting pole 1.7.2 tops are set
Spacing spheroid 1.7.1 is equipped with, the horizontal support post 1.7.3 bottoms are provided with two the second connecting pole 1.7.4 in left and right, the left side
Right two the second connecting pole 1.7.4 lower ends are connected with the top of the chuck block of left and right two 1.5 respectively.
The top component 2 includes slide 2.1, and the bottom of slide 2.1 is provided with two sliding blocks 2.2 in left and right, the cunning
Block 2.2 is arranged in rail groove 7, is coated with drive screw 2.3, the drive screw 2.3 on the slide 2.1 in left-right direction
One end, which is provided with handwheel 2.4, the drive screw 2.3, is provided with two mobile support saddles 2.5 in left and right, two movements in the left and right
Top plate 2.6 is provided with by clamping screw 2.7 on bearing 2.5, the top inner side of plate 2.6 is provided with bayonet socket 2.8, described
Wire one end is connected by clamping screw 2.7 with mobile support saddle 2.5, and the wire other end is connected with tester；
The bottom of top component 2 is provided with scale 8.
Its measuring method is：After measurement is twisted during monofilament D.C. resistance, monofilament two ends connect former and later two chuck holder assemblies, preceding
Latter two top component connecting test instrument, applying some tension to monofilament by electric pushrod stretches monofilament, slides two
Top component measurement distance as defined in, connects with the mains output voltage to tester, measures current value, is obtained using Ohm's law
To monofilament resistance value, then the driving lever of striking clamp holder assembly unclamps monofilament, completes the measurement of resistance value.
Claims (9)
- Monofilament direct current resistance m easurem ent device after 1. one kind is twisted, it is characterised in that：It includes slab track（3）, the slab track （3）On be provided with former and later two chuck holder assemblies positioned opposite（1）, wherein fore-clamp header elements（1）It is fixedly installed on flat board Track（3）On, the rear chuck holder assembly（1）Can be in slab track（3）It is upper movable, former and later two described chuck holder assemblies （1）Between be provided with former and later two top components（2）, described two top components（2）Can be in slab track（3）Moved before and after upper It is dynamic, described two top components（2）It is connected by wire with tester；The chuck holder assembly（1）Including the side plate of left and right two（1.1）, two side plates in the left and right（1.1）Set between rear end There is back plate（1.2）, two side plates in the left and right（1.1）Two fixed briquettings above and below being provided between front end（1.6）, the left and right Two side plates（1.1）Inner side is provided with slide rail block（1.3）, the slide rail block（1.3）Inner side offers wedge-shaped chute（1.4）, institute State wedge-shaped chute（1.4）Oblique, the wedge-shaped chute is gradually inwardly rolled from back to front（1.4）Inside it is provided with matched chuck Block（1.5）, the chuck block（1.5）With back plate（1.2）Between be provided with spring（1.8）, the left and right sides plate（1.1）Top It is provided with driving lever（1.10）, the driving lever（1.10）One end passes through pin（1.9）With wherein side plate（1.1）Top is connected, The driving lever（1.10）Middle part offers stopper slot（1.11）, the stopper slot（1.11）Inside it is provided with locating clip（1.7）, it is described Locating clip（1.7）With the chuck block of left and right two（1.5）Top is connected.
- 2. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 1, it is characterised in that：The locating clip （1.7）Including horizontal support post（1.7.3）, the horizontal support post（1.7.3）Crown center is provided with the first connecting pole （1.7.2）, first connecting pole（1.7.2）It is placed in stopper slot（1.11）It is interior, first connecting pole（1.7.2）Top is set It is equipped with spacing spheroid（1.7.1）, the horizontal support post（1.7.3）Bottom is provided with two the second connecting poles in left and right（1.7.4）, Two the second connecting poles in the left and right（1.7.4）Lower end respectively with the chuck block of left and right two（1.5）Top is connected.
- 3. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 1, it is characterised in that：The top component （2）Including slide（2.1）, the slide（2.1）Bottom is provided with two sliding blocks in left and right（2.2）, the slide（2.1）On along a left side Right direction is coated with drive screw（2.3）, the drive screw（2.3）One end is provided with handwheel（2.4）, the drive screw （2.3）On be provided with left and right two mobile support saddles（2.5）, two mobile support saddles in the left and right（2.5）On be provided with top plate （2.6）, the top plate（2.6）Inner side is provided with bayonet socket（2.8）.
- 4. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 3, it is characterised in that：The flat board Track（3）On be provided with left and right two rail grooves（7）, the sliding block（2.2）It is arranged at rail groove（7）It is interior.
- 5. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 1, it is characterised in that：The rear base of the carrier head Component（1）Rear is provided with fixed support（5）, the fixed support（5）On be provided with electric pushrod（4）, the electric pushrod （4）With rear chuck holder assembly（1）It is connected.
- 6. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 1, it is characterised in that：The top component （2）Bottom is provided with scale（8）.
- 7. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 1, it is characterised in that：It is described former and later two Chuck holder assembly（1）Bottom is provided with two support bars in left and right（6）, the fore-clamp header elements（1）Pass through the branch of left and right two Strut（6）It is fixedly installed on slab track（3）On, the rear chuck holder assembly（1）Two support bars of bottom（6）Between lower end It is provided with cross bar（9）, the cross bar（9）Left and right ends are provided with pulley（10）.
- 8. monofilament direct current resistance m easurem ent device after a kind of strand according to claim 7, it is characterised in that：The slab track （3）On be provided with left and right two rail grooves（7）, the pulley（10）It is arranged at rail groove（7）It is interior.
- 9. the measuring method of monofilament direct current resistance m easurem ent device after a kind of strand as claimed in claim 1, it is characterised in that：Measurement After strand during monofilament D.C. resistance, monofilament two ends connect former and later two chuck holder assemblies, former and later two top component connecting test instrument Device, chuck holder assembly applies some tension to monofilament after movement stretches monofilament, slides the measurement as defined in of two top components Distance, is connected with the mains output voltage to tester, measures current value, and monofilament resistance value is obtained using Ohm's law, opens folder Header elements unclamp monofilament, complete the measurement of resistance value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235659.XA CN104865447B (en) | 2015-05-11 | 2015-05-11 | Monofilament direct current resistance m easurem ent device and method after one kind is twisted |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235659.XA CN104865447B (en) | 2015-05-11 | 2015-05-11 | Monofilament direct current resistance m easurem ent device and method after one kind is twisted |
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| CN104865447A CN104865447A (en) | 2015-08-26 |
| CN104865447B true CN104865447B (en) | 2017-10-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108020182B (en) * | 2017-11-29 | 2019-07-05 | 国网山东省电力公司经济技术研究院 | A kind of cable protrusion damage detection apparatus |
| CN107966119B (en) * | 2017-11-29 | 2019-11-12 | 江苏锡沂高新区科技发展有限公司 | A kind of circulating type cable fault detection device |
| CN109298242A (en) * | 2018-11-26 | 2019-02-01 | 广西广缆科技集团有限公司 | A kind of direct current resistance m easurem ent device of cable |
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| CN204631134U (en) * | 2015-05-11 | 2015-09-09 | 中铁建电气化局集团康远新材料有限公司 | Monofilament direct current resistance m easurem ent device after a kind of strand |
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2015
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| CN201576053U (en) * | 2009-10-30 | 2010-09-08 | 浙江万马电缆股份有限公司 | DC resistance online detecting device of cable conductor |
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